#ifndef __DRV_IIC_H__
#define __DRV_IIC_H__
#include<stm32f4xx.h>
void drv_IIC_init();
void drv_IIC_in();
void drv_IIC_out();
void drv_IIC_start();
void drv_IIC_stop();
void drv_sendACK();
void drv_sendNOACK();
uint8_t drv_IIC_waitACK();
void drv_ICC_senddate(uint8_t data);
uint8_t drv_IIC_readdate(uint8_t flag);

#endif
